Examine source code of Life Sim

{
  "manifest_version": 2,
  "name": "Life Sim",
  "version": "1.0",
  "description": "Explore the fascinating world of cellular automata with our Conway's Game of Life Simulator. Customize themes and watch the cells evolve over generations!",
  "icons": {
    "48": "icon.png"
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ee07b459-ee34-43af-b6f4-bbe7a55d6f16}"
    }
  }
}